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Nissan Armada 2025-2026 Service and Repair Manual: Moonroof Does Not Operate Properly

Nissan Armada 2025-2026 Service and Repair Manual / Body Exterior, Doors, Roof & Vehicle Security / Roof / Moonroof Does Not Operate Properly

Description

Moonroof does not operate normally.

  • Moonroof Tilt UP/DOWN, OPEN/CLOSE does not operate.

  • Moonroof Tilt UP/DOWN, OPEN/CLOSE operation is slow.

  • Judder occurs during OPEN/CLOSE operation of moonroof.

Diagnosis Procedure

CHECK MOONROOF UNIT ASSEMBLY

Check the following items.

  • Damage, deformation or trapped foreign material of slide rail.

  • Insufficient application of grease to sliding section of slide rail. Refer to Removal and Installation.

Is the inspection result normal?

YES>>

GO TO 2.

NO>>

Repair or replace the malfunctioning parts.

CHECK MOONROOF MOTOR ASSEMBLY POWER SUPPLY AND GROUND CIRCUIT

Check moonroof motor assembly power supply and ground circuit. Refer to Diagnosis Procedure.

Is the inspection result normal?

YES>>

GO TO 3.

NO>>

Repair or replace the malfunctioning parts.

CHECK LIN COMMUNICATION CIRCUIT

Check LIN communication circuit. Refer to Diagnosis Procedure.

YES>>

GO TO 4.

NO>>

Repair or replace the malfunctioning parts.

CHECK MOONROOF SWITCH

Check moonroof switch. Refer to Component Function Check.

Is the inspection result normal?

YES>>

Replace moonroof motor assembly. Refer to Removal and Installation.

NO>>

Repair or replace the malfunctioning parts.

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